Patents
Patents for G01N 21 - Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light (181,396)
09/1997
09/10/1997EP0794433A1 API estimate using multiple fluorescence measurements
09/10/1997EP0794432A1 Method for determining oil content of an underground formation using cuttings
09/10/1997EP0794426A2 Apparatus and method for analyzing crystal structure
09/10/1997EP0794425A1 Gas sensor
09/10/1997EP0794424A1 Test strip holding and reading meter
09/10/1997EP0794423A1 Gas analyzer
09/10/1997EP0794422A2 Robot and method for final product control
09/10/1997EP0794261A2 Methods for detection and discrimination of multiple analytes using fluorescent technology
09/10/1997EP0793830A1 Improved accuracy in cell mitosis analysis
09/10/1997EP0647120A4 Examination of subjects using photon migration with high directionality techniques.
09/10/1997EP0597081B1 Window mounted optical moisture sensor having light pipes with distal ends
09/10/1997CN2262240Y Dynamic moisture measuring instrument
09/10/1997CN1158992A Measuring method of amadori compound by raman scattering
09/10/1997CN1158991A Water quality and hardness measuring method
09/10/1997CN1158990A Multiple-component spectrum analyzing process
09/10/1997CN1158989A Differential spectrum analyzing process for direct measurement of multiple component
09/09/1997US5666201 Multiple order dispersive optics system and method of use
09/09/1997US5666200 Method of ellipsometric measurement, an ellipsometer and device for controlling the carrying out of layers using such method and apparatus
09/09/1997US5666199 Apparatus and process for detecting the presence of gel defects in oriented sheets or films based on polarization detection
09/09/1997US5666194 Apparatus for detecting marking material
09/09/1997US5666037 Arrangement for measuring or detecting a change in a retro-reflective element
09/09/1997US5665964 Particle component analyzing apparatus, and equivalent particle diameter measuring method using same
09/09/1997US5665844 Polymer films for detecting chemical substances
09/09/1997US5665604 Method and apparatus for detecting halogenated hydrocarbons
09/09/1997US5665310 Device with spacer for the reflectometric evaluation of test elements
09/09/1997US5664574 System for tissue examination using directional optical radiation
09/09/1997CA2077789C Reagent compositions and their use in the identification and characterization of reticulocytes in whole blood
09/09/1997CA2019571C Method and apparatus for gas analysis
09/06/1997CA2199336A1 A gas analyser
09/05/1997CA2199115A1 Api estimate using multiple fluorescence measurements
09/04/1997WO1997032212A1 System for simultaneously conducting multiple ligand binding assays
09/04/1997WO1997032210A1 Apparatus for measuring the no-gas content of a gas mixture
09/04/1997WO1997032197A1 Method and apparatus for automatic electro-optical analytical instrument for chemical assay determination
09/04/1997WO1997032196A1 Determination of gloss quality
09/04/1997WO1997032195A1 Spectroscopy
09/04/1997WO1997032194A1 Spectroscopic determination of characteristics of biological material
09/04/1997WO1997032187A1 Calibration method
09/04/1997WO1997032183A1 Appearance inspection method for electronic parts
09/04/1997WO1997032182A1 Method and apparatus for performing optical measurements using a fiber optic imaging guidewire, catheter or endoscope
09/04/1997WO1997032181A1 Optical inspection apparatus and method for articles
09/04/1997WO1997031670A1 Ventilatory system with additional gas administrator
09/04/1997WO1997031599A1 Self-adhesive indicator
09/04/1997DE19608129A1 Selbstklebender Indikator Self-adhesive indicator
09/04/1997DE19608123A1 Spectroscopic method to determine absolute concentration of substance
09/04/1997CA2247288A1 Determination of gloss quality
09/03/1997EP0793222A2 Optical apparatus
09/03/1997EP0793098A1 Multi-capillary electrophoretic apparatus
09/03/1997EP0793092A1 Optical surface inspection apparatus for linearly moving tape-like material
09/03/1997EP0793091A1 An optical chemical sensor
09/03/1997EP0793090A1 Measuring system with probe carrier transparent for excitation and measurement beam
09/03/1997EP0793089A2 Lubricant-soluble fluorescent agent and method for its use in a system for detecting lubricant coatings
09/03/1997EP0793087A2 Metal sampling method and system for non-hydrolyzable gases
09/03/1997EP0792618A1 Imaging system for detecting diseased tissue using native fluorescence in the gastrointestinal and respiratory tract
09/03/1997EP0792490A1 Method and apparatus for signal restoration
09/03/1997EP0792475A1 Compact scan head with multiple scanning modalities
09/03/1997EP0792452A1 Surface inspection lighting apparatus
09/03/1997EP0792451A1 Disposable electronic diagnostic instrument
09/03/1997EP0792442A1 Non-destructive identification of tablet and tablet dissolution by means of infrared spectroscopy analysis
09/03/1997EP0792406A1 Glazing unit, in particular for cladding a building fa ade
09/03/1997EP0731909A4 Sensors employing interference of electromagnetic waves passing through waveguides having functionalized surfaces
09/03/1997EP0706648B1 Arrangement for measuring or detecting a change in a retro-reflective component
09/03/1997EP0641431B1 Apparatus and method for inducing and detecting fluorescence
09/03/1997CN1158659A Appts. and method for carrying out analysis of samples
09/03/1997CN1158658A Process of investigating the interaction between biomolecules by means of surface plasmon resonance
09/03/1997CN1158419A Method and system for sampling and determining presence of salts of ammonia and amines in containers
09/02/1997US5663799 Optical diffraction method and apparatus for integrated circuit lead inspection
09/02/1997US5663790 Method and apparatus for determination of refractive index
09/02/1997US5663789 Ray tracing method
09/02/1997US5663710 Backscatter-type visibility detection
09/02/1997US5663569 Defect inspection method and apparatus, and defect display method
09/02/1997US5663565 System and method for the on-line measurement of key glue-line characteristics on corrugated board
09/02/1997US5663072 Food spoilage detection method
09/02/1997US5662205 Coin detection device
09/02/1997US5662106 Oximeter with motion detection for alarm modification
09/02/1997CA1339439C Benzodiazepines assay, tracers, immunogens and antibodies
09/02/1997CA1339409C Polymer-coated optical structures
09/02/1997CA1339408C Method and apparatus for conducting electrochemiluminescence measurements
08/1997
08/28/1997WO1997031392A1 High speed diamond-based machining of silicon semiconductor die in wafer and packaged form for backside emission microscope detection
08/28/1997WO1997031384A1 Photoelectric switching device and switching method
08/28/1997WO1997031262A1 System and method for electronically evaluating predicted fabric qualities
08/28/1997WO1997031261A1 Apparatus for determining the content of a predetermined substance in a fluid
08/28/1997WO1997031260A1 Spectroscopic analysis of liquid or fluid samples
08/28/1997WO1997031246A1 Detection device
08/28/1997WO1997031051A1 Composition exhibiting improved fluorescent response
08/28/1997DE19607062A1 Gas concentration determination method
08/28/1997CA2245911A1 Apparatus for determining the content of a predetermined substance in a fluid
08/27/1997EP0792091A1 Elemental analysis method and apparatus
08/27/1997EP0791822A2 A cylindrical Containers inner surface tester
08/27/1997EP0791821A1 Method and apparatus for detecting electrochemiluminescence
08/27/1997EP0791820A1 Method and apparatus for evaluating oxygen concentration in semiconductor silicon single crystal
08/27/1997EP0791819A2 Optical system with an extended imaged source
08/27/1997EP0791818A2 Method and device for photothermal testing a workpiece
08/27/1997EP0791817A1 In-situ particle detection utilizing optical coupling
08/27/1997EP0791207A1 Method and device for imaging the interior of a turbid medium
08/27/1997EP0791206A1 Method and apparatus for detection of unsuitable conditions for automated cytology scoring
08/27/1997EP0791205A1 Biological analysis system self-calibration apparatus
08/27/1997EP0791172A1 A device for detecting light fluorescence
08/27/1997EP0790861A1 Device and method for dna amplification and assay
08/27/1997EP0790800A1 Low noise optical probe
08/27/1997EP0746945A4 Video densitometer with determination of color composition